WD P40 Game Drive 1TB
Score: 65/100Buffalo SSD-SAO2.0U3B
Score: 90/100Rankings
A rugged, stick-form factor 2 TB SSD designed for PS5/PS4 gamers. It delivers up to 600 MB/s via USB 3.2 Gen 2, offers AES-256 encryption and IP55 protection, but is limited to a USB-A interface and can warm under heavy use.
The WD_BLACK P40 1TB Game Drive delivers flagship-class 2,000 MB/s speeds and a rugged aluminum design with RGB flair, targeting gamers and creators who need fast transfers, but it can overheat and lacks encryption.
| Attribute | | Buffalo SSD-SAO2.0U3B |
|---|---|---|
1,024 GB | 2,048 GBbest | |
2,000 MB/sbest | 600 MB/s | |
2,000 MB/sbest | 600 MB/s | |
| ↓ lower better | 78.5 g | 17 gbest |
60 monthsbest | 24 months |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | Buffalo SSD-SAO2.0U3B |
|---|---|---|
Capacity(1) | ||
Storage Capacity (GB) | 1024 GB | 2048 GB |
Performance(3) | ||
Interface | USB 3.2 Gen 2x2 | USB 3.2 Gen 2 Type-A |
Sequential Read Speed (MB/s) | 2000 MB/s | 600 MB/s |
Sequential Write Speed (MB/s) | 2000 MB/s | 600 MB/s |
Security(1) | ||
Hardware Encryption | false | true |
Build & Design(1) | ||
Weight (g) | 78.5 g | 17 g |
Warranty(1) | ||
Warranty Period (months) | 60 months | 24 months |
Power & Connectivity(1) | ||
Power Source | Bus-powered | USB bus-powered |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS, Linux | PS5, PS4, Windows, macOS, Android |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the P40 for its near-flagship sequential speeds, solid aluminum construction, and superior random write performance, while noting thermal throttling and the lack of hardware encryption.
Everyday users love the lightning-fast transfers, rugged feel, and eye-catching RGB, often highlighting how quickly large game libraries move and the drive survives drops, but recurring complaints focus on heat buildup and Windows-only RGB control.
Professional reviewers consider the BUFFALO SSD-SAO2.0U3B a top-tier external storage option for PS5/PS4 gamers, emphasizing its rugged stick design, reliable 600 MB/s throughput, official console licensing, and strong security with AES-256 encryption.
Everyday users rate the drive highly (average 4.5/5), praising its ease of use, fast load times, tiny footprint and durability for travel.
“Transfers my Steam library in minutes”
“Looks amazing on my desk with the RGB”
“Survived a drop from my desk with no issues”
